“ellipticity”的概念、定义、翻译、参考文献-科学参考

单词	ellipticity
释义	ellipticity [ē´lip`tis·ǝd·ē] ^ASTRONOMY The difference between the equatorial and polar radii of a planet divided by the mean radius. ^ELECTRONICS See <<axial ratio>> ^MATHEMATICS 1. Also known as oblateness. 2. For an ellipse, the difference between the semimajor and semiminor axes of the ellipse, divided by the semimajor axis. 3. For an oblate spheroid, the difference between the equatorial diameter and the axis of revolution, divided by the equatorial diameter.
随便看	analog signal analog simulation analog states analog switch analog-to-digital converter analog-to-frequency converter analog voltage anal phase anal plate anal sphincter analysand analysis analysis line analysis of variance analyte analytical aerotriangulation analytical balance analytical blank analytical centrifugation analytical chemistry analytical distillation cordonazo Cordonnier system cordovan cord tire

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